package com.qinggeng.project.system.service;

public interface IPointSaleService {


    /**
     * 增加销量
     * @param ordersNo
     * @return
     */
    boolean addPointSale(String ordersNo);

    boolean testAddPointSale(String ordersNo);

    /**
     * 减少销量
     * @param ordersNo
     * @param goodsId
     * @return
     */
    boolean subtractPointSale(String ordersNo,Long goodsId,Integer goodsNum);

}
